The State of "freeze-for-all" in Human ARTs
Overview
Reproductive Medicine
Authors
Affiliations
The recent development of vitrification technologies and the good outcomes obtained in assisted reproduction technologies have supported new indications for freezing and segmentation of treatment. Beyond OHSS prevention and avoidance of embryo transfers in the setting of an adverse endocrinological profile or endometrial cavity, we have witnessed a trend to shift fresh embryo transfers to frozen embryo transfers in many programs. We critically review the available evidence and suggest that freeze-all is not "for all," but should be individualized.
Awwad J, Peramo B, Elgeyoushi B, Melado L, Salame A, Chawla M Front Endocrinol (Lausanne). 2024; 15:1506332.
PMID: 39726844 PMC: 11669953. DOI: 10.3389/fendo.2024.1506332.
Frozen Blastocyst Embryo Transfer: Comparison of Protocols and Factors Influencing Outcome.
Eleftheriadou A, Francis A, Wilcox M, Jayaprakasan K J Clin Med. 2022; 11(3).
PMID: 35160185 PMC: 8836366. DOI: 10.3390/jcm11030737.
Wang H, Hong P, Li H, Zhou W, Li T J Int Med Res. 2021; 49(9):3000605211044364.
PMID: 34551603 PMC: 8485302. DOI: 10.1177/03000605211044364.
Letterie G, Fox D F S Rep. 2021; 1(2):78-82.
PMID: 34223222 PMC: 8244326. DOI: 10.1016/j.xfre.2020.06.007.
Tan J, Cerrillo M, Cruz M, Cecchino G, Garcia-Velasco J J Clin Med. 2021; 10(2).
PMID: 33477585 PMC: 7831308. DOI: 10.3390/jcm10020344.